Le 25/10/2017 à 10:43, Cédric Krier a écrit :
On 2017-10-24 08:29, Gonzalo wrote:
The problem is complex, I will try to explain it the best I can.
We are trying to use Tryton + GNU Health for a clinic. The clinic has
a kind of subscription/insurance where you paid an amount per month
and you get an amount of services to use (for example, 3 medical
consultation free...).
So should be able to know the amount of this products/services uses by
a person in the last month, and the price will depend on this.
To make things more complicated, the subscription can be per family
too, i.e., if your son uses the total of medical consultation that you
had free, you will have to pay.
I tried to use price_list but I don't understand how it works. Anyway,
I think you can’t consider the historic with that.
No price list is really not the right solution.
I think you should automatically append to the invoices deduction line
with negative line for each product that is eligible for the deduction.
I believe there should be some additional things to consider, typically for
suppliers
where instead of communicating net prices to their [professional] clients,
there are:
1. Fixed reductions : typically by category of product. (e.g. public price -
50%)
2. Compound reductions : e.g. 35% + 15% => (public price * (100%-35%)) *
(100%-15%)
3. There may be as well volume discounts (in absence of a different article
reference number)
4. I understand there may be fixed price reductions too (that is, not a
percentage) in the
currency used, e.g. 1€ (or 1£ or 1€) or what have you...
In these cases, the public list price is communicated when updated, as are the
reduction coefficients, according to what is negotiated.
There is, therefore, an impact on the price list... Naturally a broker may have
this
on both supplier and client price lists. It seems that currently the pricing
and price list
schemas don't deal with these common practices.
cheers,
--
Richard PALO
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